有时最难的并非放手，而是学会重新开始。
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.
"The universe is full of surprises, and it's our job to uncover them."
信息技术的第一大好处是它赋予人们做他们想做的事情的能力。它让人们变得有创造力。它让人们变得高效。它让人们学习他们以前认为自己无法学习的东西，所以在某种意义上，它是关于潜力的。
The past is a foreign country; they do things differently there.
学习不以学识渊博为尊贵，贵在能够所学的为正道。
The night is a great teacher, but the stars are its lessons.